Digital-to-Analog Converters

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The MDA200 D/A Converter from McIntosh provides premium digital music capabilities. It can add digital music listening to an otherwise all analog home audio system, or it can also be a useful upgrade to an older D/A Converter that has become outdated and 

Mclntosh® 2 Channel Digital to Analog Converter

Add digital music playback to an all analog system or replace an older, outdated converter

7 digital inputs: 2 coax, 2 optical, 1 USB, 1 MCT, 1 HDMI (ARC)

The MDA200 is a stand-alone, outboard D/A Converter that can easily be added to home audio systems of various sizes, ages, and configurations. The DA2 is powered by a next generation, Quad Balanced, 8-channel, 32-bit Digital-to-Analog Converter (DAC). This audiophile-grade DAC features improved dynamic range and improved total harmonic distortion. The DA2 supports high resolution digital audio playback.

The HDMI (ARC) input allows TVs with a compatible HDMI (ARC) output to be connected to your home stereo system to bring a new level of audio performance to your TV and movie watching that TV speakers or soundbars just can't provide. Popular multi-channel audio formats from Dolby® and DTS® are supported and will be expertly converted to 2-channel audio for proper playback.

The DA2 has received Roon Tested designation from Roon Labs, which can be especially useful if you have an extensive library of digital music. As a Roon Tested partner, McIntosh has provided equipment to Roon for testing with a variety of different operating systems and computers, and shared information about its design and capabilities. Additionally, since digital music formats and technologies change and improve over time, it is possible to replace the DA2 in the MDA200 with a newer Digital Audio Module should one be introduced in the future. This protects your investment in the MDA200 and provides peace of mind that it can be enjoyed as a valuable part of your home entertainment system for many years to come.

To connect the MDA200 to your sound system's preamplifier or integrated amplifier, it has a pair of both balanced and unbalanced analog outputs. McIntosh offers both balanced cables and unbalanced cables to make these connections.

The MDA200 comes from the factory in fixed output mode, but it does offer the option of setting its output to variable mode. This provides the ability to directly connect the MDA200 to a power amplifier in an audio system that only has digital audio sources; no other preamplifier would be needed in this setup. Volume could then be changed via the front panel ADJUST knob or with the supplied remote control.

The front of the MDA200 showcases classic McIntosh design cues of a black glass faceplate with an illuminated logo, rotary controls knobs, custom machined aluminum end caps, and an easy-to-read display with adjustable brightness settings. The back panel includes convenient Power Control and data ports. Contact your local dealer to learn more.

The MDA200 D/A Converter from McIntosh provides premium digital music capabilities. It can add digital music listening to an otherwise all analog home audio system, or it can also be a useful upgrade to an older D/A Converter that has become outdated and needs to be replaced.

The MHA50 includes wired inputs for Apple® iOS and many Android1 devices plus Mac® and Windows® computers. It can also wirelessly connect to these devices via Bluetooth® 4.1 with aptX™ technology that ensures you receive the highest possible sound quality

McIntosh® Digital to Analog Converter

Listen to your music with McIntosh sound quality no matter where you go. Your headphones will thank you.

Nearly everyone walks around with most if not all of their music library in their pocket or bag where it’s readily accessible via a pair of headphones. While convenient, it likely doesn’t sound as good as it could. The handheld MHA50 Portable Decoding Amplifier can make your music sound its best – and likely better than you’ve ever heard it before – through your headphones.

The MHA50 includes wired inputs for Apple® iOS and many Android1 devices plus Mac® and Windows® computers. It can also wirelessly connect to these devices via Bluetooth® 4.1 with aptX™ technology that ensures you receive the highest possible sound quality from your Bluetooth source device. Featuring a high-performance 32-bit digital-to-analog converter (DAC), it decodes music files from almost any digital source and outputs audio that is superior to what your device alone can produce. It supports 32-bit/192kHz hi-res audio, DSD64, DSD128, DXD352.8, DXD384 files and asynchronous USB audio. Its generous 3,000 mAh rechargeable battery provides up to 6 hours of playback on a single charge when connected to a source device via Bluetooth; playback can last even longer when using the wired connections.

Comparably sized to smartphones, the MHA50 is compact and lightweight for easy portability with a beveled case that fits comfortably in your hand or pocket. Its sleek design features a glass front panel with a touch sensitive volume control knob inspired by the classic knobs found on countless McIntosh amplifiers, preamplifiers? and other products. It's built primarily from durable extruded aluminum which also has some inherent noise shielding properties to help block external interference.

Two gain settings allow the MHA50 to work with all types of headphones from small in-ear models to large over-ear studio type designs like our MHP1000 Headphones? (sold separately); it can drive headphones with impedances ranging from 8-600 ohms. Headphone Crossfeed Director (HXD®) brings added dimension to your music in a natural sounding way and can be easily turned on and off depending on your preferences. All audio is output via a gold plated 3.5mm jack that connects the MHA50 to your headphones. This jack can also connect to a pair of powered desktop speakers, allowing the MHA50 to serve as a desktop DAC.

The MHA50 comes complete with a luxurious leather carrying case, a Lightning to USB-A cable for Apple devices, a USB micro-B to USB micro-B cable for Android devices, a USB micro-B to USB-C OTG cable, and a USB micro-B to USB-A cable for Mac and Windows PCs. A wall mount charger with USA plug and adapter for Europe and Japan is also included.

*Mobile devices must be Host or Embedded Host capable and support USB Audio Class.

Frequency Response: +0, -0.5dB from 20Hz to 50kHz

Headphone Output: 3.5mm with Headphone Crossfeed Director (HXD®)

Digital USB Input: 2 (1 Type A, 1 micro B)

Wireless Input: Bluetooth 4.1 A2DP with aptX

Source Support: Apple iOS devices; Android devices (must be compatible with USB On-The-Go technology to use a wired connection); MacOS & Windows OS computers

Digital USB Input Sample Rate: PCM 16-bit, 24-bit, 32-bit to 192kHz, DSD64, DSD128, DXD352.8, DXD384

Battery Playback Life: Up to 6 hours with Bluetooth connection; playback can last even longer when using the wired connections

1 wall mount charger with USA plug and adapter for Europe and Japan

2.7" (7cm) x 6.1" (15.5cm) x 0.6" (1.4cm) (W X H X D)

The MHA50 includes wired inputs for Apple® iOS and many Android1 devices plus Mac® and Windows® computers. It can also wirelessly connect to these devices via Bluetooth® 4.1 with aptX™ technology that ensures you receive the highest possible sound quality from your Bluetooth source device.

USB Port:

Amplifier Output:

Total Harmonic Distortion:

Signal to Noise Ratio:

The Flexson Digital Coaxial to Optical Converter is a small box that's easy to hide away. It's simple to install and use, and provides reliable and lossless audio signal transmission. This Digital Coaxial to Optical Converter is just one of Flexson's rang

Flexson AAV-FLXC2O1021 Digital Coaxial to Optical Audio Converter

Includes 2– and 4–Way Digital Audio Switchers, Analogue to Digital Converter, TV Stand, and 3 different wall–mount solutions.

Ideal if TV or source has a coaxial output but no optical output

Permits a digital coaxial signal and passes the signal

Easy to install and use, with a discreet design

The Flexson Digital Coaxial to Optical Converter is a small box that's easy to hide away. It's simple to install and use, and provides reliable and lossless audio signal transmission. This Digital Coaxial to Optical Converter is just one of Flexson's range of solutions for the SONOS PLAYBAR.

The DA2 Digital Audio Module is our newest and most advanced module for processing digital audio. It comes standard in the C53 and C2700 Preamplifiers, allowing both of those units to take advantage of some of the latest innovations in digital audio techn

Our newest and most advanced Digital Audio Module

Available as an optional dealer installed upgrade to MA9000, MA8900, MA7200, MA5300, MAC7200, C49

Next gen, Quad Balanced, 8-channel, 32-bit DAC

7 inputs: 2 coax, 2 optical, 1 USB, 1 MCT, 1 HDMI (ARC)

The DA2 Digital Audio Module is our newest and most advanced module for processing digital audio. It comes standard in the C53 and C2700 Preamplifiers, allowing both of those units to take advantage of some of the latest innovations in digital audio technology. McIntosh home audio products equipped with the DA1 can be upgraded to the newer DA2.

The models that can be upgraded to the DA2 are: MA9000, MA8900, MA7200 and MA5300 Integrated Amplifiers; MAC7200 Receiver; and C49 Preamplifier. (Note: These models will continue to come with the DA1 installed. Upgrading to the DA2 is an optional dealer installed upgrade that must be installed by an Authorized McIntosh Dealer or Authorized McIntosh Service Agency.)

The DA2 Digital Audio Module builds upon the DA1 with an expanded set of capabilities. In addition to having all the same connections as the DA1 (2 coaxial, 2 optical, 1 USB and 1 MCT) a new audio-only HDMI Audio Return Channel (ARC)1 connection is included on the DA2. This allows it to be connected to TVs with a compatible HDMI (ARC) output to bring your TV sound to the next level by listening to it through your home stereo system. ARC functionality can provide two-way communication between your DA2 equipped unit and TV, allowing for volume control and lip-syncing functions to ensure the audio and video are perfectly synched. Popular multi-channel audio formats from Dolby® and DTS® are supported and will be expertly converted to 2-channel audio for proper playback through your DA2 equipped unit. When CEC communication is enabled in both the DA2 equipped unit and your TV, your TV remote can control the power and volume of your connected McIntosh unit.

Additionally, the DA2’s USB input can support native playback of up to DSD512, surpassing the DSD256 limit of the DA1. This increased DSD playback support is thanks to the next generation, Quad Balanced, 8-channel, 32-bit Digital-to-Analog Converter (DAC) that powers the DA2. This audiophile-grade DAC is highlighted by both an improved dynamic range and total harmonic distortion compared to the DA1. The USB input also supports DXD up to 384kHz. The coax and optical inputs can decode digital music up to 24-bit/192kHz for high resolution audio playback. Rounding out the DA2 is a proprietary MCT input that offers a secure, custom DSD connection for playback of the high definition audio found on SACDs when paired with our MCT500 and MCT80 SACD/CD Transports to produce the best possible sound quality from your SACD collection.

Due to the technical nature of the DA2 upgrade, it's a dealer installed upgrade that must be performed by a qualified trained professional at an Authorized McIntosh Dealer or Authorized McIntosh Service Agency. Please note that if the upgrade is performed by anyone other than an Authorized McIntosh Dealer or Authorized McIntosh Service Agency, under the terms of your McIntosh Limited Warranty any resulting damage or failure of your unit will be excluded from warranty coverage. Contact your local Authorized McIntosh Dealer or Authorized McIntosh Service Agency today to schedule your upgrade.

Digital Coaxial Input

Digital USB Input

Digital Optical Input

HDMI (ARC) Input

Digital MCT (DIN) Input

The NAD C 658 is a new kind of stereo component, one that at once changes preconceptions and opens new possibilities for audio reproduction. You see, there has never before been a component offering such a rich palette of both new and proven technology.

NAD C 658 BluOS Streaming DAC

Redefining the Architecture of Hi-Fi Playback

As we move deeper into the 21st Century the way music is distributed and enjoyed continues to evolve away from physical media to streaming. It also has moved away from analog to digital. The C 658 has incorporated these fundamental truths to create an entirely new type of component that combines a Network Streamer, a state-of-the art DAC, and many aspects of the traditional Preamplifier into a single highly cost effective package. And thanks to NAD’s exclusive Modular Design Construction, it will keep pace with the latest technology, not yet introduced, but inevitably coming in the future. In fact, an optional HDMI 4k switcher module is available now allowing the best sound from any of the many HDMI sources available (like game consoles and video STBs). While the C 658 immediately replaces (or adds) your Streamer, DAC, and Preamp, it also adds many new features you may not be aware of, like a Bluetooth aptX HD transmitter to use with your wireless headphones. The highly flexible outputs allow for a true balanced connection to powered speakers or amplifiers. Single-ended connections for amplifiers and subwoofers are also provided and include an adjustable subwoofer crossover executed perfectly in the digital domain. A highly sophisticated MM Phono input is also included along with line inputs for legacy analog components.

Also on board is BluOS, the most sophisticated High Res streaming system available. BluOS natively supports over 15 streaming music services and indexing of over 250,000 tracks from local network sources. The C 658 becomes a node in the BluOS ecosystem allowing high res network streaming to 64 zones and control options for iOS, Android, Windows, and Mac OS phones, tablets, and desk top devices. BluOS also supports all major smart home controllers and is available in a wide range of products making it easy to create a whole house audio system with the C 658 at its heart.

The C 658 is part of our Classic Series of components which have an enviable reputation for giving Music Lovers more enjoyment for less money. If you want a solid block of hand–crafted aluminum with gold plated accents you’ll need to look elsewhere. If you want state-of-the-art performance and features in a sturdy no-nonsense package then you have the right address.

Most NAD components have been High Res for 45 years with very wide bandwidth, low distortion, and ultra-low noise. We just never had High Res source material to play. With High Res digital recording and streaming, combined with advanced technology like MQA, record companies are opening their vaults and releasing Studio Master Quality recordings. MQA decoding is available through BluOS Streaming content. The C 658 is pure High Res from input to output and features the ESS Sabre 32bit DAC , one of the best performing DACs on the market today with its 118dB Dynamic Range and incredibly low jitter spec. All preamp functions are executed in the digital domain including the same wide range non-truncating digital volume control used in our Masters Series components. This offers an incredibly short analog signal path that, rather uniquely, is identical for all volume settings. Sophisticated active power supplies provide super clean voltages to all circuits to keep noise and distortion at the edge of measurability.

Make the Speakers Disappear (It’s Not Magic)

The C 658 is also the first NAD stereo component to feature Dirac Live room correction, the most sophisticated and effective room correction available. Dirac corrects the impulse response of your speakers, in addition to the frequency response of your room, for a truly transparent window into the musical performance. When the room resonances are tamed and the transient response is corrected, the result is magical. You have never heard your speakers sound this invisible or this good!

Master Quality Authenticated (MQA) is a revolutionary end-to-end technology built into every BluOS Enabled amplifier to capture and deliver MQA music to your speakers in the purest quality. All BluOS Enabled players and systems include a powerful decoder and audio renderer for the millions of the MQA encoded songs, The MQA logo shown in the BluOS app indicates that the unit is decoding and playing an MQA stream or file, and lets you know that you are hearing exactly what the artist recorded and approved in the studio.

Digital-to-Analog Converters

Flexson AAV-FLXC2O1021 Digital Coaxial to Optical Audio Converter

McIntosh® Digital to Analog Converter

McIntosh® Digital to Analog Converter

Mclntosh® 2 Channel Digital to Analog Converter

NAD C 658 BluOS Streaming DAC

$2,299.00

Systems Design & Integration